Use 'demo' instead of the deprecated 'demo_xml'

account_credit_control/__openerp__.py

@@ -24,8 +24,10 @@
  'maintainer': 'Camptocamp',
  'category': 'Finance',
  'complexity': "normal",
- 'depends': ['base', 'account',
-             'email_template', 'report_webkit'],
+ 'depends': ['base',
+             'account',
+             'email_template',
+             'report_webkit'],
  'website': 'http://www.camptocamp.com',
  'data': ["report/report.xml",
           "data.xml",
@@ -40,7 +42,7 @@
           "wizard/credit_control_printer_view.xml",
           "wizard/credit_control_policy_changer_view.xml",
           "security/ir.model.access.csv"],
- 'demo_xml': ["credit_control_demo.xml"],
+ 'demo': ["credit_control_demo.xml"],
  'tests': [],
  'installable': True,
  'license': 'AGPL-3',